File Log

Write signal data file log on target computer

• Library:

• Simulink Real-Time / Logging /

• 

Description

When you enable logging service, the File Log block logs the signal at its input port to the target computer file system.

Ports

Input

S — Signal data for file log

scalar | vector | matrix | array | bus | nonvirtual bus

Provides the signal data input for the file log.

Parameters

Decimation — Applies decimation to file log data

1 (default) | integer

The decimation parameter value selects decimation for the samples captured in the file log.

Programmatic Use

decimation

Model Examples

Parameter Tuning and Data Logging

Use real-time parameter tuning and data logging with Simulink® Real-Time™. After the example builds the model and downloads the real-time application, slrt_ex_param_tuning, to the target computer, the example executes multiple runs with the gain 'Gain1/Gain' changed (tuned) before each run. The gain sweeps from 0.1 to 0.7 in steps of 0.05.